Feb 9, 2023 Cyber Threat Intelligence

Track daily vulnerability activity, KEV additions, public exploits, critical disclosures, and EPSS risk shifts.

Daily summary

  • 4 new critical disclosures — review patch status on exposed services.

Top threats today

Three highest-priority changes — analyst brief, not a CVE dump.

Critical exposure

CVE-2022-43550 Jitsi Command Injection

  • CVSS 9.8

New critical Jitsi Command Injection (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Critical exposure

CVE-2022-45699 Apsystems Ecu-r Firmware Command Injection

  • CVSS 9.8

New critical Apsystems Ecu-r Firmware Command Injection (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

High-risk exposure

CVE-2022-43501 Elwsc Kasago Ipv4

  • CVSS 9.1

New critical-severity CVE in today's window — elevated exposure signal, early in the lifecycle.

Active exploitation

CISA KEV — confirmed in-the-wild exploitation.

Nothing flagged in this category for this digest.

View KEV additions

Exploit & PoC activity

Nothing flagged in this category for this digest.

View new exploit links

Exploitation dynamics

Nothing flagged in this category for this digest.

See EPSS increases

New critical disclosures

CVE-2022-43501 CVSS 9.1

KASAGO TCP/IP stack provided by Zuken Elmic generates ISNs(Initial Sequence Number) for TCP connections from an insufficiently random sou...

CVE-2022-43550 CVSS 9.8

A command injection vulnerability exists in Jitsi before commit 8aa7be58522f4264078d54752aae5483bfd854b2 when launching browsers on Windo...

CVE-2022-45699 CVSS 9.8

Command injection in the administration interface in APSystems ECU-R version 5203 allows a remote unauthenticated attacker to execute arb...

CVE-2022-48290 CVSS 9.1

The phone-PC collaboration module has a logic bypass vulnerability.

View critical disclosures

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